/*目录*/
.catalog{
    padding: 10px 0;
}
.catalog h2{
    font-size: 1.25rem;
    border-bottom: 1px solid #f4f4f4;
}
.catalog h2 a{
    display: inline-block;
    width: 50%;
    height: 100%;
    text-align: center;
    color: #989898;
    padding: 15px 0;
}
.catalog h2 .active{
    color: #21a7ee;
    border-bottom: 2px solid #21a7ee;
}
.catalog ul li{
    margin: 5px 0 10x;
    border-bottom:1px solid #f4f4f4;
    color: #434343;
    font-size: 1.24rem;
    overflow: hidden;
}
.catalog ul li a{
    display: block;
    padding: 15px 0 10px;
    overflow: hidden;
}
.cancels ul li {
    display: block;
    padding: 15px 0 10px!important;
    overflow: hidden;
    margin: 5px 0 10x;
}
.catalog ul li span{
    margin: 0 ;
    display: inline-block;
    max-width: 82%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #434343;
}

.cancels ul li span{
    max-width: 90%;
}
.cancels ul   .cancelgo{
    margin-right: 1rem;
    color: #d9d9d9;
}
@media(max-width:320px){
    .catalog ul li span{
        max-width: 80%;
    }
    .cancels ul li span{
        max-width: 90%;
    }
}
.catalog ul li:last-child,.book_stack .list li:last-child{
    padding: 15px 30px 10px;
    border-bottom:none;
}
.upnextss{
    border-top:1px solid #f4f4f4;
    padding: 15px 0;
}
.catalog ul li:last-child{
    padding: 0;
}
.book_stack .list li:last-child a{
    color: #8d8d8d;
    font-size: 1.24rem;
}
.book_stack .list li:last-child b{
    color: #c3c3c3;

}
.catalog  li em{
    font-style: normal;
    color: #ff7800;
}
.catalog .lookgo{
    background: #21a7ee;
    color: #fff;
    padding: 5px;
    font-size: 12px;
    position: relative;
    top: 0;
}